338747335

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{1123}}^1$

素因数の和:1255

約数の個数: 32

約数和(自身を含む): 441543168

約数和(自身を除く): 102795833

約数列:

[1, 5, 23, 43, 61, 115, 215, 305, 989, 1123, 1403, 2623, 4945, 5615, 7015, 13115, 25829, 48289, 60329, 68503, 129145, 241445, 301645, 342515, 1110647, 1575569, 2945629, 5553235, 7877845, 14728145, 67749467, 338747335]

約数ペア:

[(1, 338747335), (5, 67749467), (23, 14728145), (43, 7877845), (61, 5553235), (115, 2945629), (215, 1575569), (305, 1110647), (989, 342515), (1123, 301645), (1403, 241445), (2623, 129145), (4945, 68503), (5615, 60329), (7015, 48289), (13115, 25829)]